I've just released Mp3tag for Mac v1.8.13 with the following changes:
New
- Added option to stop, skip, and rename with apply to all on errors when renaming files.
- Added option to stop, skip, and retry with apply to all on errors when writing files.
- Added option to stop, skip, and replace with apply to all on errors when copying and moving files.
- Added support for Dutch localization.
Changed, Improved & Fixed
- File permissions and ACLs were not preserved in some cases if writing tags involved temporary files.
It's a free update! You can update the Mac App Store version via the Update tab in the App Store app and the standalone version from within the app via File → Check for Updates .